MTG

{T}: Add {C}. {T}: Add {U} or {B}. Underground River deals 1 damage to you.

{G}, {T}: You may put a creature card from your hand onto the battlefield.

({T}: Add {W}.)

({T}: Add {R}.)

Treefolk Seedlings's toughness is equal to the number of Forests you control.

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

Return target creature card from your graveyard to the battlefield.

Other Goblin creatures get +1/+1 and have mountainwalk. (They can't be blocked as long as defending player controls a Mountain.)

Creatures with power 3 or greater don't untap during their controllers' untap steps.

({T}: Add {R}.)

({T}: Add {G}.)

Other Merfolk get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

Return target creature to its owner's hand.

You may have Lone Wolf assign its combat damage as though it weren't blocked.

Flying {2}{U}: Untap Vigilant Drake.

Creatures you control get +0/+2 until end of turn.

Whenever an opponent casts a white spell, that player loses 1 life and you gain 1 life.

Destroy all creatures. They can't be regenerated.

Flying Whenever Abyssal Specter deals damage to a player, that player discards a card.

Haste (This creature can attack and {T} as soon as it comes under your control.)

Creatures you control have haste. (They can attack and {T} as soon as they come under your control.)

Enchant creature All damage that would be dealt to you is dealt to enchanted creature instead.